var n,x,j,i:longint;
    sum:int64;
    v:array[1..200010] of int64;
    u:array[1..100005] of byte;
    f,g:text;
 procedure aha;
  begin
  for i:=1 to 100005 do
   v[i]:=i;
  for i:=2 to 100005 do
   if u[i]=0 then
   begin
    j:=i;
     while j<=100005 do
      begin
       u[j]:=1;
       v[j]:=v[j]-v[i] mod i;
       j:=j+i;
      end;
   end;
  end;
 begin
  aha;
  assign(f,'sum.in');
  assign(g,'sum.out');
  reset(f);
  rewrite(g);
  readln(f,n);
  for i:=1 to n do
  begin
  readln(f,X);
  sum:=v[x]*x*2;
  writeln(g,sum);
  end;
  close(f);
  close(g);
 end.